Deflection/Crt - Memorex MT2325 Service Manual

Color television receiver
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A
B
8
FROM/TO CHROMA
CLAMP
R.OUT
G.OUT
B.OUT
P.CON+5V
7
18
5V REG.
IC402
BA05T
IN
GND
1
2
6
8.6
TO SOUND
P.CON+5V
16.0
FROM/TO MICON/TUNER
P.CON+5V
9.6
V_SYNC
5
H_SYNC
X-RAY_TEST
X_RAY
D402
R424
12K +-1%
HZ11B1L
FROM/TO CHROMA
19
V_SYNC
X_RAY
T401
V_OUT
ETH19Y72BY
ABCL
27.0
4
H_OUT
0.3
H_SYNC
0
GND
H.DRIVE
Q402
+12V
2SC2621
TP401
R440
C446
3
3.3K 7W
160V
1
MHE
FROM TV POWER
HS502
763WAA0125
P.CON+117V
GND
2
R437
R443
680K
47K 1/4W
R435
D406
C423
560K
10ELS6
PIN ADJ.
R450
C407
0.47 TF
470 1/4W
VR403
16V
100
YK
680 1/4W
470
PCB010
H.SIZE
TM9442
VR402 3.3K
1
NOTE:
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A
B
G-5
C
DEFLECTION/CRT SCHEMATIC DIAGRAM
(MAIN PCB)
V-OUT
IC401
LA7841
THERMAL
PUMP
PROTECTION
UP
-
AMP
+
GND
VCC
1
2
3
4
5
6
7
0
12.6
25.8
2.6
2.6
25.3
2.2
R414
3.9K
C415
500V
22P
SL
R418
10K +-1%
OUT
R420
3
22K
0
5.0
S801Y
HS503
763WAA0133
W850
X-RAY TEST SW.
Q403
R409
DTA144ES
16.1
6.2K
+-1%
C402
2KV
0.001
BP
L401
ELH5L7120
R402
21
1K 1W
315.2
COL
1
D410
10ELS6N
C420_1
117.6
VIDEO
6
315.2
D412
1KV
0.001
B
FMV-3FULF027-102
114.7
B+
28.7
2
130.0
27.2
AFC
W857
0
0
9
20
HEA
0
7.4
TER
10
H.OUT
0
GND
Q401
8
2SD2335_LS
32.8
E12
4
62.5
E25
3
R422
27K 1/4W
C404
D408
16V
470
YK
10ELS6N
C403
L403
500V
0.001
B
C8000004
D413
R415
11E1N
1K 1W
D404
10ELS6N
2
3
1
PIN DRIVE
4
Q405
7.3
2SB1134R
5
C448
R445
9
6.8
6
8
R444
6.8
7
100V
22
YK
270K 1/4W
0.5
0
PIN SW
L402
Q404
0
D8000012
2SC945
R447
2.2K
D415
MTZJ13B
CAUTION:
SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D
E
CD802
TO CRT
2E055308
GND
GND
1
CLAMP
CLAMP
2
R.OUT
R.OUT
3
G.OUT
G.OUT
4
B.OUT
B.OUT
5
CP802A
51048-0510
CD801
06CP82035A
CD805
06CP82035A
22
D403
V801
11E1N
23
A81AGZ50X06
9
R425
10
R
8
180 1/2W
G
6
B
11
5
7
1
V.POSI
METAL
R433
VR401 1K
1K 1/2W
C433
35V
470
YK
C434
100V
22
YK
TO DY
CP401
B06B-DVS-L
6
5
R429
NC
4
5.6 2W
3
FB401
3232005R
NC
2
1
HV
F
S
GND
0
11
ABL
7.2
7
FOCUS
TO CRT
SCREEN
GND
8
NC
20.9
E8
5
R423
1 1W
R421
TO CRT
22K 1/4W
HEATER
HEATER
R448
C435
4
GND
GND
100V
0.22
TF
3
270K 1/4W
GND
GND
2
180V
180V
1
CP803A
CD803
51052-0400
2E045501
ARE
ATTENTION:
LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
(CRT PCB)
1
2
FROM/TO CRT
1
2
7.8
7.8
117.7
7.3
R808
7.3
123.9
L804
47uH
12K 2W
0607
BLUE AMP
GREEN AMP
Q803
Q802
2SC4075-YAC
2SC4075-YAC
C802
47PCH
TP805
TP806
C806
C805
360P SL
3.1
220P B
R821
R819
2.5
7.3
220
220
BLUE AMP
Q812
2SC1740SP
FROM/TO DEFLECTION
CP806
TS-80P-02-V1
GND_A
1
GND
GND_A
2
GND
CP805 TS-80P-02-V1
GND_A
1
GND
GND_A
2
GND
FOCUS
J801
FROM DEFLECTION
CVT3275-5101
119.7
CP804
005P-2100
CC801
TP-1S-05
1
SCREEN
R831
CP803B
51052-0400
1.2M 1/2W
4
HEATER
GND_A
3
GND
GND_A
2
GND
1
180V
R.SIGNAL
CAUTION: DIGITAL TRANSISTOR
G.SIGNAL
B.SIGNAL
DEFLECTION SIGNAL
F
G
H
8
7
C813
50V
1
KA
6
5
7.8
R806
L803
7.3
123.5
L802
R804
47uH
12K 2W
47uH
12K 2W
0607
0607
RED AMP
Q801
2SC4075-YAC
TP804
37
4
C803
C804
3.0
47P CH
220P B
3.0
R817
2.4
7.3
2.4
7.3
220
GREEN AMP
RED AMP
Q811
C809
Q810
2SC1740SP
2SC1740SP
47P CH
36
3
117.2
108.3
121.0
2
0
PCB110
TC9301
1
H
G-6

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